| Luxembourg to Odessa (Texas) | 5,308.22 mi (8,542.75 km) |
| Luxembourg to Ogden (Utah) | 5,126.05 mi (8,249.58 km) |
| Luxembourg to Oildale (California) | 5,672.44 mi (9,128.90 km) |
| Luxembourg to Ojus (Florida) | 4,713.54 mi (7,585.71 km) |
| Luxembourg to Okemos (Michigan) | 4,090.26 mi (6,582.63 km) |
| Luxembourg to Oklahoma City (Oklahoma) | 4,939.54 mi (7,949.43 km) |
| Luxembourg to Okmulgee (Oklahoma) | 4,875.47 mi (7,846.30 km) |
| Luxembourg to Olathe (Kansas) | 4,665.44 mi (7,508.29 km) |
| Luxembourg to Old Jamestown (Missouri) | 4,496.95 mi (7,237.15 km) |
| Luxembourg to Oldsmar (Florida) | 4,717.42 mi (7,591.95 km) |
| Luxembourg to Olean (New York) | 3,884.34 mi (6,251.24 km) |
| Luxembourg to Olive Branch (Mississippi) | 4,670.41 mi (7,516.31 km) |
| Luxembourg to Olivehurst (California) | 5,531.52 mi (8,902.12 km) |
| Luxembourg to Olney (Maryland) | 3,958.68 mi (6,370.89 km) |
| Luxembourg to Olympia (Washington) | 5,097.50 mi (8,203.63 km) |
